Why is there 0.1 (or 0.2) of ground briefing?

You’ve been flying for awhile and know that prior to each flight, your instructor will spend around 20-60 minutes briefing you about the exercises that you’ll be practicing for the flight. But you’re thinking, “That’s when I didn't know anything about those exercises”; now that you’re only practicing, you’re wondering why is he/she charging the … Continue reading Why is there 0.1 (or 0.2) of ground briefing?